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  <title>Description of adjgridorigin</title>
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<h1>adjgridorigin
</h1>

<h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../../up.png"></a></h2>
<div class="box"><strong>ADJGRIDORIGIN adjusts the input grid's origin to ensure consistency among images.</strong></div>

<h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../../up.png"></a></h2>
<div class="box"><strong>function gridout=adjgridorigin(grid) </strong></div>

<h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../../up.png"></a></h2>
<div class="fragment"><pre class="comment"> ADJGRIDORIGIN adjusts the input grid's origin to ensure consistency among images.
 
 ADJGRIDORIGIN takes as input the grid from GETMISSCRNRS and returns a the
 grid with the origin adjusted if necessary. If no adjustment is needed 
 the same grid is returned.
 
 INPUTS:
     grid: output of GETMISSCRNRS
 
 OUTPUTS:
     gridout: adjusted grid</pre></div>

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<h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../../up.png"></a></h2>
This function calls:
<ul style="list-style-image:url(../../matlabicon.gif)">
</ul>
This function is called by:
<ul style="list-style-image:url(../../matlabicon.gif)">
<li><a href="findcorners.html" class="code" title="function imgcout=findcorners(img,debug)">findcorners</a>	FINDCORNERS is the main function called by the calibration GUI.</li></ul>
<!-- crossreference -->



<h2><a name="_source"></a>SOURCE CODE <a href="#_top"><img alt="^" border="0" src="../../up.png"></a></h2>
<div class="fragment"><pre>0001 <a name="_sub0" href="#_subfunctions" class="code">function gridout=adjgridorigin(grid)</a>
0002 <span class="comment">% ADJGRIDORIGIN adjusts the input grid's origin to ensure consistency among images.</span>
0003 <span class="comment">%</span>
0004 <span class="comment">% ADJGRIDORIGIN takes as input the grid from GETMISSCRNRS and returns a the</span>
0005 <span class="comment">% grid with the origin adjusted if necessary. If no adjustment is needed</span>
0006 <span class="comment">% the same grid is returned.</span>
0007 <span class="comment">%</span>
0008 <span class="comment">% INPUTS:</span>
0009 <span class="comment">%     grid: output of GETMISSCRNRS</span>
0010 <span class="comment">%</span>
0011 <span class="comment">% OUTPUTS:</span>
0012 <span class="comment">%     gridout: adjusted grid</span>
0013 
0014 <span class="keyword">if</span> norm(squeeze(grid(1,1,:)))&gt;norm(squeeze(grid(<span class="keyword">end</span>,<span class="keyword">end</span>,:)))
0015     gridtemp(:,:,1)=rot90(grid(:,:,1),2);
0016     gridtemp(:,:,2)=rot90(grid(:,:,2),2);
0017     gridout=gridtemp;
0018 <span class="keyword">else</span>
0019     gridout=grid;
0020 <span class="keyword">end</span></pre></div>
<hr><address>Generated on Sun 04-Apr-2010 17:13:59 by <strong><a href="http://www.artefact.tk/software/matlab/m2html/" target="_parent">m2html</a></strong> &copy; 2005</address>
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